Dicas Reparação PANASONIC




Modelo - Chassis


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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
Panasonic EURO 7
Procedure to enter the service modeSet bass to maximum, treble to minimum, then hold down the index button on the remote and press the v button on the set
Panasonic NVHD100
Dead after stormCheck the STRS6545 regulator chip and the mains fuse
Panasonic TC15M1R
Tries to start, led lights once, and shuts downDisconnect pin 6 of loptx, set should run with frame collapse. Replace frame IC to effect cure
Panasonic NV-HD625
Loss of colourFilter BP301 may have poor internal contacts
Panasonic CT-T14R
El diodo en paralelo con condensador electrolitico C810 vuela porque este voltaje esta bien alto cerca a 200 voltios debe ser 138vCambiar la R610 de 110k estaba alterada
Panasonic P03RMK2 VJDO3D40
Int capstan motor stops respondingChanged the IC No. BA6871S
Panasonic 21LIT
Dead set, only red LED is onReplace IC AN5606k
Panasonic NV370E
Display shows dew sensor at irregular intervals and different circumstances causing the video to go in standby modeBouncing effect of power switch on timer board. Only one section of this double pole switch is used. Add a 1nF capacitor in parallel to this switch and use the second section as well
Panasonic NVJ35
Noisy capstanC22 in Power supply fixed it for me
Panasonic NV-H75
DeadCheck C1003 1uF, 100v then the STRD1806 and D1004 for s/c
Panasonic TX-14B4T Z185
This set had a bright picture, no off air video and no video via scartThe cure, thanks to Panasonic technical was to replace the memory chip I702 X24C
Panasonic TX24DX1 EURO 4
Intermittent dead with red standby light on, but won't switch back on, comes back on it's own, won't respond to remote or local controlsLow 5v standby supply due to diode D869 faulty, check by replacement
Panasonic 14B3T Z375.
At switch on the set pulsates 6 times before the H.T settles at 110V and the set powers onReplace R804 0.56 ohms. It's located in the primary of the power supply and is used for current sensing. Also note this is actually a Daewoo CP375S
Panasonic TX33AK10 EURO 5
Procedure to reset eepromPress volume minus - on the set while also pressing the remote controls status button this button has a + sign by it and is located above the red text button, this should now have initiated the reset routine and displayed data should be seen
Panasonic TX28PK2
Internal 3.15A mains fuse blown with no obvious causeThe official Panasonic modification is to uprate the mains fuse from 3.15A to 5A


Assistência TécnicaAs dicas apresentadas destinam-se a técnicos de eletrónica, a tentativa de reparação ou assistência sem ter conhecimentos de eletricidade e eletrónica, podem provocar danos mais graves aos equipamentos e, devido a tensões muito elevadas em alguns circuitos, graves danos fisicos que podem constituir um risco em determinadas reparações.

Não arrisque reparar equipamentos com tensões elevadas se não tiver conhecimentos técnicos para o fazer em segurança.

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